# 2D vs Planet VO²

The clearest difference is iOS requirement: Planet VO² at 12.1 against 2D's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

2D ships an update every 3 months, Planet VO² every 6 weeks. The most recent releases landed on August 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 2D | Planet VO² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/2d-doc-reader/id555610370/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 30.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 92 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AriadNEXT](https://appshunter.io/developer/555610373) | [SNEEP SAS](https://appshunter.io/developer/392927415) |

## What reviewers say

### 2D

[App page](https://appshunter.io/ios/app/2d-doc-reader/id555610370)

Scan and verify 2D-Doc barcodes on documents to extract and compare information. This tool is designed for checking authenticity and data integrity on official documents.

**Highlights:** Scan 2D-Doc barcodes, Extract barcode information, Compare with written data, Verify document authenticity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Planet VO²

[App page](https://appshunter.io/ios/app/planet-vo/id1195588389)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 2D free?

2D is free to download, with no in-app purchases.

### Is Planet VO² free?

Planet VO² is free to download, with no in-app purchases.

### Do 2D or Planet VO² have ads?

Neither 2D nor Planet VO² shows ads.

### Which is updated more often, 2D or Planet VO²?

2D ships an update every 3 months, and Planet VO² every 6 weeks. Most recently, 2D was updated on August 19, 2026 and Planet VO² on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*